Messages in this thread Patch in this message | | | Date | Fri, 15 Feb 2019 01:36:12 -0800 | From | tip-bot for Arnaldo Carvalho de Melo <> | Subject | [tip:perf/core] perf trace: Filter out gnome-terminal* parent |
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Commit-ID: ca2da70c411c4022a479d36063f0d0a862ea636e Gitweb: https://git.kernel.org/tip/ca2da70c411c4022a479d36063f0d0a862ea636e Author: Arnaldo Carvalho de Melo <acme@redhat.com> AuthorDate: Tue, 12 Feb 2019 13:51:49 -0300 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Thu, 14 Feb 2019 15:18:04 -0300
perf trace: Filter out gnome-terminal* parent
Just like it does with 'sshd', to reduce the feedback loop when doing system wide tracing on on a gnome GUI.
Need to figure out how to auto-filter the calls to other UI components tho.
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-rjopq5y92itgokppdhe8sc6z@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index a9b51f59ab54..68a01e624ad3 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2771,7 +2771,8 @@ static int trace__set_filter_loop_pids(struct trace *trace) if (parent == NULL) break; - if (!strcmp(thread__comm_str(parent), "sshd")) { + if (!strcmp(thread__comm_str(parent), "sshd") || + strstarts(thread__comm_str(parent), "gnome-terminal")) { pids[nr++] = parent->tid; break; }
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